Polarizing plate

Abstract

A polarizing plate is provided, which includes a polarizer having a thickness d1 less than or equal to 10 μm, a first adhesive layer having a thickness d2 less than or equal to 2.0 μm, and a first protective film having a thickness d3 less than or equal to 80 μm in this order, the thicknesses d1, d2, and d3 satisfying an expression of 100×d2/(d1+d3)≤2.0. The polarizing plate can further include a second adhesive layer and a second protective film on the other surface of the polarizer.

1 .- 5 . (canceled) 
     
     
         6 . A polarizing plate comprising:
 a pressure-sensitive adhesive layer;   a polarizer having a thickness d 1  less than or equal to 10 μm;   a first adhesive layer having a thickness d 2  less than or equal to 0.5 μm; and   a first protective film having a thickness d 3  less than or equal to 60 μm, in this order,   the thicknesses d 1 , d 2 , and d 3  satisfying the following expression
   100 ×d 2/( d 1+ d 3)≤0.76,
 
   the first adhesive layer being a layer of a cured product of a photo-curable adhesive, and   the first protective film being arranged on an outer side relative to the polarizer when the polarizing plate is arranged on a cell for display.   
     
     
         7 . The polarizing plate according to  claim 6 , the polarizing plate comprising a second protective film, a second adhesive layer, the polarizer, the first adhesive layer, and the first protective film in this order. 
     
     
         8 . A polarizing plate comprising:
 a pressure-sensitive adhesive layer;   a polarizer having a thickness d 1  less than or equal to 10 μm;   a first adhesive layer having a thickness d 2  less than or equal to 1.0 μm; and   a first protective film having a thickness d 3  less than or equal to 60 μm, in this order,   the thicknesses d 1 , d 2 , and d 3  satisfying the following expression
   1.06≤100 ×d 2/( d 1+ d 3)≤2.0,
 
   the first adhesive layer being a layer of a cured product of a photo-curable adhesive, and   the first protective film being arranged on an outer side relative to the polarizer when the polarizing plate is arranged on a cell for display.   
     
     
         9 . The polarizing plate according to  claim 8 , the polarizing plate comprising a second protective film, a second adhesive layer, the polarizer, the first adhesive layer, and the first protective film in this order.